Annoy vs Piss off

When to use each in English, with meaning, register, and examples.

Annoy

Top 1,000 (very common)B1verb

Piss off

InformalTop 3,000 (common)
Most formal: AnnoyMost common: Annoy
 AnnoyPiss off
Pronunciation🇬🇧 /["/əˈnɔɪ/","/əˈnɔɪz/","/əˈnɔɪd/","/əˈnɔɪɪŋ/"]/🇺🇸 /["/əˈnɔɪ/","/əˈnɔɪz/","/əˈnɔɪd/","/əˈnɔɪɪŋ/"]/🇬🇧 //pɪs ɔf//🇺🇸 //pɪs ɔf//
Meaningto bother someone or make them angryTo annoy or upset someone.
ExampleHis constant joking was beginning to annoy her.His constant interruptions really tend to __piss off__ the teacher.
RegisterNeutralInformal
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelB1-
Part of speechverb
Collocationsintensely, really, be beginning to, be starting to, do something just to annoy somebody, do something only to annoy somebodypiss off someone, really piss off, piss off a friend
Antonymsplease, satisfy, delightplease, calm, satisfy
Common mistakes'annoy' is sometimes confused with 'irritate', which are similar but not interchangeable., 'annoyed' is often incorrectly used with 'with' instead of 'by'., Using 'annoy' for feelings, like saying 'I am annoy' instead of 'I am annoyed'.Using in a formal email or conversation., Confusing with 'piss on' — different meaning., Mispronouncing or spelling incorrectly.
Usage notesUse 'annoy' to describe actions that irritate others. It's appropriate in daily conversations but may sound too casual in formal writing. Avoid using it in overly serious contexts.Use among friends or in casual situations. Avoid in formal contexts or when speaking to superiors.

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Piss off

Frequently asked questions: Annoy vs Piss off

What's the difference between Annoy and Piss off?

Annoy: to bother someone or make them angry Piss off: To annoy or upset someone.

Which is more formal: Annoy and Piss off?

Annoy is the most formal of these.

Which is more common: Annoy and Piss off?

Annoy is the most common in everyday English.

Can you show an example of each?

Annoy: His constant joking was beginning to annoy her. Piss off: His constant interruptions really tend to __piss off__ the teacher.

Can I use Annoy and Piss off interchangeably?

Not always. Annoy and Piss off are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.